Pool grate



FIG. 1 is a perspective view showing my new design;

FIG. 2 is a top view of my new design;

FIG. 3 is a front view of my new design, the rear view of my new design being the mirror image of the view shown in FIG. 3; and,

FIG. 4 is a side view of my new design, the opposite side view of my new design being a mirror image of the view shown in FIG. 4.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

I claim the ornamental design for the pool grate, as shown and described. 